Scotland declares 'major' wildfire in Cairngorms national park
Scottish firefighters fought a wildfire Saturday that was burning through Cairngorms National Park in the north, with authorities advising residents to evacuate.
Scottish firefighters fought a wildfire Saturday that was burning through Cairngorms National Park in the north, with authorities advising residents to evacuate.
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As wildfires grip France and Spain, what are the risks from the smoke?
What dangers does smoke from wildfires pose? Who is most at risk? Here are some answers to health questions often asked, especially now with fires in France and Spain.
A hidden Alzheimer’s tipping point may decide who gets dementia
Scientists have identified a possible tipping point that helps determine whether Alzheimer’s-related brain changes lead to dementia. The key may lie in how the brain’s immune cells respond to plaques and tau, offering a promising new target for treatments designed to extend cogni
Humanity's first look at the surface of Mars shared on 50th anniversary of historic NASA landing — Space photo of the week
NASA has unearthed the historic photos its Viking 1 lander sent home just after landing on Mars in July, 1976.
I'm not an astronaut, but I went to the International Space Station (sort of)
"Just the fact that it exists, just the fact that it continues to exist. We should marvel at that."